阅读说明：本技术 圆形非金属垫片快速切割模板 (Circular nonmetal gasket fast cutting template ) 是由 敖慧华 黎明 周军 张文捷 龚大华 于 2020-12-03 设计创作，主要内容包括：本发明公开了圆形非金属垫片快速切割模板,涉及垫片切割设备技术领域,包括底座、压轮机构、下模机构、上模机构、自动脱模机构,所述底座的顶端两端设置有轴承基座,所述底座外壁一侧靠近顶端设置有电机,所述电机的输出端连接有贯穿轴承基座的主动滚轴。本发明通过设置底座、进料口、出料口、冲压台、定位孔、模具槽、落料孔、下模具、方形槽、伸缩槽、落料槽、主支架、顶板、液压推杆、连接块、冲压柱、冲压刀头、限位柱、联动块、复位弹簧、一号伸缩杆、二号伸缩杆、斜面挤压块、方形推块以及活动收集箱可实现非金属垫片的快速切割,通过以上多个零件的相互配合可有效提高圆形非金属垫片的切割效率。(The invention discloses a circular non-metal gasket rapid cutting template, which relates to the technical field of gasket cutting equipment and comprises a base, a pinch roller mechanism, a lower die mechanism, an upper die mechanism and an automatic demolding mechanism, wherein bearing bases are arranged at two ends of the top end of the base, a motor is arranged on one side of the outer wall of the base, which is close to the top end, and the output end of the motor is connected with a driving rolling shaft penetrating through the bearing bases. According to the invention, the fast cutting of the non-metal gasket can be realized by arranging the base, the feeding hole, the discharging hole, the punching platform, the positioning hole, the die groove, the blanking hole, the lower die, the square groove, the telescopic groove, the blanking groove, the main support, the top plate, the hydraulic push rod, the connecting block, the punching column, the punching tool bit, the limiting column, the linkage block, the reset spring, the first telescopic rod, the second telescopic rod, the inclined plane extrusion block, the square push block and the movable collecting box, and the cutting efficiency of the circular non-metal gasket can be effectively improved through the mutual matching of the plurality of parts.)

1. Circular non-metallic gasket fly-cutting template, including base (1), pinch roller mechanism (6), lower die mechanism (7), upper die mechanism (8), automatic demoulding mechanism (9), its characterized in that: the automatic demoulding device is characterized in that bearing bases (2) are arranged at two ends of the top end of the base (1), a motor (3) is arranged at one side of the outer wall of the base (1) close to the top end, an output end of the motor (3) is connected with a driving roller (4) penetrating through the bearing bases (2), a driven roller (5) is sleeved at one end, far away from the driving roller (4), of the bearing bases (2), a discharge port (102) is arranged at one side of the outer wall of the base (1) close to the top end, a movable collection box (10) is arranged inside the discharge port (102), the pressing wheel mechanism (6) is arranged at the top end of the bearing bases (2), the lower die mechanism (7) and the upper die mechanism (8) are arranged at the top end of the base (1) and at one end of the bearing bases (2), the upper die mechanism (8) is arranged at one side of the lower die, a feed inlet (101) is formed in the position, located under the lower die mechanism (7), of the top end of the base (1).

2. The circular non-metallic gasket rapid cutting template as claimed in claim 1, wherein: the pressing wheel mechanism (6) comprises a fixed base (601), a square sliding block (602), an extension spring (603), a connecting shaft (604) and a lifting roller (605), the bottom end of the fixed base (601) is connected with the top end of a bearing base (2), a lifting groove (6011) is formed in the fixed base (601), the square sliding block (602) and the extension spring (603) are located in the lifting groove (6011), the extension spring (603) is located above the square sliding block (602), the connecting shaft (604) is located on one side of the fixed base (601) and penetrates through the lifting groove (6011) to be connected with the square sliding block (602), and the lifting roller (605) and one side, far away from the fixed base (601), of the connecting shaft (604) are mutually sleeved.

3. The circular non-metallic gasket rapid cutting template as claimed in claim 1, wherein: the lower die mechanism (7) comprises a punching table (701), a positioning hole (702), a die groove (703), a lower die (704), a square groove (705), a telescopic groove (706) and a charging groove (707), the bottom end of the punching platform (701) is connected with the top end of the base (1), the positioning hole (702) and the die groove (703) are positioned at the top end of the punching platform (701), the positioning hole (702) is positioned at one side of the die groove (703), the bottom end of the inner wall of the die groove (703) is provided with a blanking hole (7031), the lower die (704) is sleeved with the inner wall of the die groove (703), the square groove (705), the telescopic groove (706) and the blanking groove (707) are positioned in the punching table (701), the square groove (705) is positioned right below the die groove (703), and the telescopic groove (706) and the charging groove (707) are respectively positioned at two ends of the square groove (705).

4. The circular non-metallic gasket rapid cutting template as claimed in claim 1, wherein: the upper die mechanism (8) comprises a main support (801), a top plate (802), a hydraulic push rod (803), a connecting block (804), a stamping column (805), a stamping tool bit (806) and a limiting column (807), wherein the bottom end of the main support (801) is connected with the top end of the base (1) and located on one side of a stamping table (701), the top plate (802) is located on one side of the top end of the main support (801), the hydraulic push rod (803) is located on the top end of the top plate (802), the output end of the hydraulic push rod (803) penetrates through to the bottom end of the top plate (802) to be connected with the top end of the connecting block (804), the stamping column (805) and the limiting column (807) are located at the bottom end of the stamping column (805), the limiting column (807) is located on one side of the stamping column (805), and the stamping tool bit (806) is located at the bottom end of the stamping column (.

5. The circular non-metallic gasket rapid cutting template as claimed in claim 1, wherein: the automatic demolding mechanism (9) comprises a linkage block (901), a reset spring (902), a first telescopic rod (903), a second telescopic rod (904), an inclined plane extrusion block (905) and a square push block (906), wherein the linkage block (901), the reset spring (902), the first telescopic rod (903) and the second telescopic rod (904) are located inside a telescopic groove (706), the reset spring (902) is located at one end of the linkage block (901), the first telescopic rod (903) and the second telescopic rod (904) are respectively located on two sides of one end, away from the reset spring (902), of the linkage block (901), the inclined plane extrusion block (905) is located inside a positioning hole (702), the square push block (906) is located inside the square groove (901), one end, away from the linkage block (901), of the first telescopic rod (903) penetrates through the positioning hole (705) and is connected with the inclined plane extrusion block (905), one end, far away from the linkage block (901), of the second telescopic rod (904) penetrates into the square groove (705) and is connected with the square push block (906).

6. The circular non-metallic gasket rapid cutting template as claimed in claims 2 and 3, wherein: the bottom end of the lifting roller (605) is attached to the top ends of the driving roller (4) and the driven roller (5), and the top ends of the driving roller (4) and the driven roller (5) and the top end of the punching platform (701) are located on the same horizontal line.

7. The circular non-metallic gasket rapid cutting template as set forth in claim 3, wherein: the bottom end of the blanking hole (7031) penetrates through the inside of the stamping platform (701) and is connected with the top end of the inner wall of the square groove (705), one end of the square groove (705) is connected with the inner wall of the blanking groove (707), the bottom end of the blanking groove (707) penetrates through the bottom end of the stamping platform (701), the blanking groove (707) is located right above the feeding hole (101), and the feeding hole (101) penetrates through the inside of the base (1) and is connected with the bottom end of the inner wall of the discharging hole (102).

8. The circular non-metallic gasket rapid cutting template according to claims 3 and 4, characterized in that: the bottom end of the limiting column (807) penetrates through the inside of the stamping table (701) and is sleeved with the inner wall of the positioning hole (702), the stamping tool bit (806) is located right above the lower die (704), the outer wall of the stamping tool bit (806) is matched with the inner wall of the lower die (704), and the diameter of the inner wall of the blanking hole (7031) is larger than that of the inner wall of the lower die (704).

9. The circular non-metallic gasket rapid cutting template according to claims 3 and 5, characterized in that: the width of the outer wall of the square push block (906) is matched with that of the square groove (705), and the length of the outer wall of the square push block (906) is smaller than that of the square groove (705).

Technical Field

The invention relates to the technical field of gasket cutting equipment, in particular to a circular non-metal gasket rapid cutting template.

Background

Gaskets are mechanical seals between two objects, and are generally used to prevent pressure, corrosion, and natural thermal expansion and contraction leakage of pipelines between the two objects, and the cutting of gaskets is generally performed in a certain manner by separating the gasket from the upper surface of a plate material, and in the case of non-metallic gaskets, the gasket is generally produced by molding.

Present cutting template need take out the gasket from the mould after the cutting of gasket is accomplished in non-metallic gasket cutting process, just can carry out secondary punching press cutting operation, and the very big cutting operation work efficiency of non-metallic gasket that has influenced of this operation is unfavorable for a large amount of non-metallic gasket's use.

Therefore, the invention discloses a circular non-metal gasket rapid cutting template.

Disclosure of Invention

The invention aims to: in order to solve the problem of low cutting efficiency of the circular non-metal gasket, a circular non-metal gasket rapid cutting template is provided.

In order to achieve the purpose, the invention provides the following technical scheme: a circular non-metal gasket rapid cutting template comprises a base, a pinch roller mechanism, a lower die mechanism, an upper die mechanism and an automatic demoulding mechanism, bearing bases are arranged at two ends of the top end of the base, a motor is arranged at one side of the outer wall of the base, which is close to the top end, the output end of the motor is connected with a driving rolling shaft penetrating through the bearing base, one end of the bearing base far away from the driving rolling shaft is sleeved with a driven rolling shaft, a discharge port is arranged at one side of the outer wall of the base close to the top end, a movable collecting box is arranged inside the discharge port, the pinch roller mechanism is positioned at the top end of the bearing base, the lower die mechanism and the upper die mechanism are positioned at the top end of the base and at one end of the bearing base, the automatic demolding device is characterized in that the upper die mechanism is located on one side of the lower die mechanism, the automatic demolding mechanism is located inside the lower die mechanism, and a feeding hole is formed in the top end of the base and located under the lower die mechanism.

Preferably, the pinch roller mechanism includes unable adjustment base, square slider, expanding spring, connecting axle and lift roller bearing, unable adjustment base's bottom is connected with bearing base's top, unable adjustment base's inside is provided with the lift groove, square slider, expanding spring are located the inslot portion that goes up and down, expanding spring is located square slider's top, the connecting axle is located one side of unable adjustment base and runs through to the inslot portion that goes up and down and is connected with square slider, the lift roller bearing cup joints each other with one side that unable adjustment base was kept away from to the connecting axle.

Preferably, lower die mechanism includes punching press platform, locating hole, mould groove, bed die, square groove, flexible groove and silo, the bottom of punching press platform is connected with the top of base, locating hole, mould groove are located the top of punching press platform, the locating hole is located mould groove one side, the inner wall bottom in mould groove is provided with the silo, the bed die cup joints each other with the inner wall in mould groove, square groove, flexible groove, silo are located inside the punching press platform, square groove is located the mould groove under, flexible groove, silo are located the both ends in square groove respectively.

Preferably, the upper die mechanism includes main support, roof, hydraulic push rod, connecting block, punching press post, punching press tool bit and spacing post, the bottom of main support is connected and is located punching press platform one side with the top of base, the roof is located main support top one side, hydraulic push rod is located the top of roof, hydraulic push rod's output runs through to the roof bottom and is connected with the top of connecting block, punching press post, spacing post are located the bottom of connecting block, spacing post is located one side of punching press post, the punching press tool bit is located the bottom of punching press post and cup joints each other with the inner wall of punching press post.

Preferably, automatic demoulding mechanism includes linkage piece, reset spring, telescopic link, No. two telescopic links, inclined plane extrusion piece and square ejector pad, linkage piece, reset spring, a telescopic link, No. two telescopic links are located flexible inslot portion, reset spring is located linkage piece one end, a telescopic link, No. two telescopic links are located the linkage piece respectively and keep away from the both sides of reset spring one end, inclined plane extrusion piece is located inside the locating hole, square ejector pad is located square inslot portion, the one end that linkage piece was kept away from to a telescopic link runs through to locating hole inside and is connected with inclined plane extrusion piece, the one end that linkage piece was kept away from to No. two telescopic links runs through to square inslot portion and is connected with square ejector pad.

Preferably, the bottom end of the lifting roller is attached to the top ends of the driving roller and the driven roller, and the top ends of the driving roller and the driven roller and the top end of the stamping table are located on the same horizontal line.

Preferably, the blanking hole bottom runs through to the inside inner wall top with square groove of stamping station and is connected, the one end and the charging chute inner wall connection of square groove, the bottom of charging chute runs through to the stamping station bottom, the charging chute is located directly over the feed inlet, the feed inlet runs through to the inside inner wall bottom with the discharge gate of base and is connected.

Preferably, the bottom end of the limiting column penetrates through the inside of the stamping table and is sleeved with the inner wall of the positioning hole, the stamping tool bit is located right above the lower die, the outer wall of the stamping tool bit is matched with the inner wall of the lower die, and the diameter of the inner wall of the blanking hole is larger than that of the inner wall of the lower die.

Preferably, the width of the outer wall of the square push block is matched with that of the square groove, and the length of the outer wall of the square push block is smaller than that of the square groove.

Compared with the prior art, the invention has the beneficial effects that:

1. the invention can realize the rapid cutting of the non-metallic gasket by arranging a base, a feed inlet, a discharge outlet, a punching platform, a positioning hole, a die groove, a blanking hole, a lower die, a square groove, a telescopic groove, a blanking groove, a main bracket, a top plate, a hydraulic push rod, a connecting block, a punching column, a punching tool bit, a limiting column, a linkage block, a reset spring, a first telescopic rod, a second telescopic rod, an inclined plane extrusion block, a square push block and a movable collecting box, the hydraulic push rod can drive the punching column, the punching tool bit and the limiting column to move through the connecting block, the mutual close attachment of the punching tool bit and the lower die can realize the rapid cutting of the round non-metallic gasket, the limiting column and the inclined plane extrusion block can extrude and separate in time, the square push block can be driven to move through the transmission of the first telescopic rod, the linkage block and the second telescopic rod, the round gasket in the square, the cutting efficiency of the circular non-metal gasket can be effectively improved through the mutual matching of the parts;

2. according to the automatic conveying device, the bearing base, the motor, the driving rolling shaft, the driven rolling shaft, the pinch roller mechanism, the fixed base, the lifting groove, the square sliding block, the telescopic spring, the connecting shaft and the lifting rolling shaft are arranged, so that automatic conveying of raw materials of the non-metal gasket can be achieved, the lifting rolling shaft can perform lifting motion along the inner wall of the lifting groove through the connecting shaft, the square sliding block and the telescopic spring, the lifting rolling shaft can automatically adjust the height according to the thickness of the raw materials and form tight pressing on the raw materials, when the motor drives the driving rolling shaft to rotate, the raw materials can be driven to move through friction force among the driving rolling shaft, the driven rolling shaft, the lifting rolling shaft and the raw materials, so that automatic conveying of the.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an exploded view of the structure of the present invention;

FIG. 3 is an exploded view in cross-section of the structure of the punch post of the present invention;

FIG. 4 is a cross-sectional view of the lower die mechanism of the present invention;

FIG. 5 is an enlarged view of the invention at position A;

fig. 6 is a cross-sectional exploded view of the lower die mechanism and the automatic demolding mechanism of the present invention;

FIG. 7 is a structural cross-sectional view of the stamping station of the present invention;

FIG. 8 is a sectional view of the construction of the pinch roller mechanism of the present invention;

fig. 9 is a cross-sectional exploded view of the clamping roller mechanism of the present invention.

In the figure: 1. a base; 101. a feed inlet; 102. a discharge port; 2. a bearing base; 3. a motor; 4. a driving roller; 5. a driven roller; 6. a pinch roller mechanism; 601. a fixed base; 6011. a lifting groove; 602. a square slider; 603. a tension spring; 604. a connecting shaft; 605. a lifting roller; 7. a lower die mechanism; 701. a punching stage; 702. positioning holes; 703. a mold slot; 7031. a blanking hole; 704. a lower die; 705. a square groove; 706. a telescopic groove; 707. a charging chute; 8. an upper die mechanism; 801. a main support; 802. a top plate; 803. a hydraulic push rod; 804. connecting blocks; 805. punching the column; 806. punching a cutter head; 807. a limiting column; 9. an automatic demolding mechanism; 901. a linkage block; 902. a return spring; 903. a first telescopic rod; 904. a second telescopic rod; 905. an inclined plane extrusion block; 906. a square push block; 10. a movable collecting box.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention based on its overall structure.

Referring to fig. 1-9, a circular fast cutting template for non-metallic gaskets comprises a base 1, a pressing wheel mechanism 6, a lower die mechanism 7, an upper die mechanism 8, and an automatic demolding mechanism 9, wherein two ends of the top end of the base 1 are provided with bearing bases 2, one side of the outer wall of the base 1 near the top end is provided with a motor 3, the output end of the motor 3 is connected with a driving roller 4 penetrating through the bearing base 2, one end of the bearing base 2 far away from the driving roller 4 is sleeved with a driven roller 5, one side of the outer wall of the base 1 near the top end is provided with a discharge port 102, a movable collection box 10 is arranged inside the discharge port 102, the pressing wheel mechanism 6 is located at the top end of the bearing base 2, the lower die mechanism 7 and the upper die mechanism 8 are located at the top end of the base 1 and at one end of the bearing, a feed inlet 101 is arranged at the top end of the base 1 and right below the lower die mechanism 7.

As a preferred embodiment of the present invention, the pinch roller mechanism 6 includes a fixed base 601, a square slider 602, a telescopic spring 603, a connecting shaft 604 and a lifting roller 605, the bottom end of the fixed base 601 is connected to the top end of the bearing base 2, a lifting groove 6011 is disposed inside the fixed base 601, the square slider 602 and the telescopic spring 603 are disposed inside the lifting groove 6011, the telescopic spring 603 is disposed above the square slider 602, the connecting shaft 604 is disposed on one side of the fixed base 601 and penetrates into the lifting groove 6011 to be connected to the square slider 602, the lifting roller 605 and one side of the connecting shaft 604 far from the fixed base 601 are sleeved with each other, and the pinch roller mechanism 6 can pinch raw materials of non-metal gaskets, so that the raw materials can be automatically conveyed through the rotation of the driving roller 4 and the driven roller 5.

As a preferred embodiment of the present invention, the lower mold mechanism 7 comprises a stamping platform 701, a positioning hole 702, a mold groove 703, a lower mold 704, a square groove 705, a telescopic groove 706 and a blanking groove 707, the bottom end of the stamping platform 701 is connected with the top end of the base 1, the positioning hole 702 and the mold groove 703 are located at the top end of the stamping platform 701, the positioning hole 702 is located at one side of the mold groove 703, the blanking hole 7031 is located at the bottom end of the inner wall of the mold groove 703, the lower mold 704 is sleeved with the inner wall of the mold groove 703, the square groove 705, the telescopic groove 706 and the blanking groove 707 are located inside the stamping platform 701, the square groove 705 is located right below the mold groove 703, the telescopic groove 706 and the blanking groove 707 are respectively located at two ends of the square groove 705, the lower mold 704 is connected with the mold groove, the moulds with different sizes can be conveniently replaced, and the upper die mechanism 8 can be matched to better adapt to the manufacture of circle center non-metal gaskets with different sizes.

As a preferred embodiment of the present invention, the upper mold mechanism 8 includes a main support 801, a top plate 802, a hydraulic push rod 803, a connecting block 804, a punching column 805, a punching tool bit 806, and a limit column 807, wherein the bottom end of the main support 801 is connected to the top end of the base 1 and is located at one side of the punching table 701, the top plate 802 is located at one side of the top end of the main support 801, the hydraulic push rod 803 is located at the top end of the top plate 802, the output end of the hydraulic push rod 803 penetrates through to the bottom end of the top plate 802 to be connected to the top end of the connecting block 804, the punching column 805 and the limit column 807 are located at the bottom end of the connecting block 804, the limit column 807 is located at one side of the punching column 805, the punching tool bit 806 is located at the bottom end of the punching column, rapid cutting of the circular non-metallic shims is achieved by the inter-engagement of the punch tips 806 with the lower die 704.

As a preferred embodiment of the invention, the automatic demoulding mechanism 9 comprises a linkage block 901, a reset spring 902, a first telescopic rod 903, a second telescopic rod 904, an inclined plane extrusion block 905 and a square push block 906, the linkage block 901, the reset spring 902, the first telescopic rod 903 and the second telescopic rod 904 are positioned in a telescopic groove 706, the reset spring 902 is positioned at one end of the linkage block 901, the first telescopic rod 903 and the second telescopic rod 904 are respectively positioned at two sides of one end of the linkage block 901 away from the reset spring 902, the inclined plane extrusion block 905 is positioned in a positioning hole 702, the square push block 906 is positioned in a square groove 705, one end of the first telescopic rod 903 away from the linkage block 901 penetrates into the positioning hole 702 to be connected with the inclined plane extrusion block 905, one end of the second telescopic rod 904 away from the linkage block 901 penetrates into the square groove 705 to be connected with the square push block 906, and the automatic demoulding operation of the cut round nonmetal gasket can be realized through the automatic demoulding mechanism, the cutting efficiency of the gasket can be effectively improved.

In a preferred embodiment of the present invention, the bottom end of the lifting roller 605 is attached to the top ends of the driving roller 4 and the driven roller 5, and the top ends of the driving roller 4 and the driven roller 5 are located on the same horizontal line as the top end of the pressing table 701.

As a preferred embodiment of the invention, the bottom end of the blanking hole 7031 penetrates into the stamping table 701 and is connected with the top end of the inner wall of the square groove 705, one end of the square groove 705 is connected with the inner wall of the blanking groove 707, the bottom end of the blanking groove 707 penetrates into the stamping table 701 and is located right above the feeding hole 707, the feeding hole 101 penetrates into the base 1 and is connected with the bottom end of the inner wall of the discharging hole 102, the cut round gasket can fall into the square groove 705 through the blanking hole 7031, then the round gasket in the square groove 705 can be pushed into the blanking groove 707 through the square push block 906, and finally the feeding hole 101 falls into the movable collection box 10 in the discharging hole 102, so that the round gasket is rapidly collected.

As a preferred embodiment of the present invention, the bottom end of the limiting column 807 penetrates into the interior of the stamping platform 701 and is sleeved with the inner wall of the positioning hole 702, the stamping head 806 is located right above the lower die 704, the outer wall of the stamping head 806 is matched with the inner wall of the lower die 704, the diameter of the inner wall of the blanking hole 7031 is larger than the diameter of the inner wall of the lower die 704, and the precise positioning of the stamping head 806 and the lower die 704 can be realized by the mutual sleeving of the limiting column 807 and the positioning hole 702.

As the preferred embodiment of the invention, the width of the outer wall of the square push block 906 is matched with the width of the square groove 705, the length of the outer wall of the square push block 906 is smaller than the length of the square groove 705, and the gasket can not be influenced to fall into the square groove 705 when the square push block 906 is in a contracted state.

The working principle is as follows: when the circular fast cutting template for the non-metal gaskets is used, raw materials of the non-metal gaskets sequentially pass through the top ends of the driven roller 5 and the driving roller 4, the bottom end of the lifting roller 605 is attached to the top end of the raw materials, the lifting roller 605 can perform lifting motion along the inner wall of the lifting groove 6011 through the connecting shaft 604, the square slider 602 and the expansion spring 603, so that the lifting roller 605 can automatically adjust the height according to the thickness of the raw materials and keep the raw materials in a tight pressing state, at the moment, the raw materials pass through the upper part of the punching table, the bottom end of the raw materials is attached to the top end of the punching table, then cutting operation of the circular non-metal gaskets can be started, the motor 3 and the hydraulic push rod 803 are synchronously started, the hydraulic push rod 803 can push the punching column 805, the punching tool bit 806 and the limiting column 807 to move downwards through the connecting, the limiting column 807 moves downwards along the positioning hole 702 to be contacted with an inclined plane extrusion block 905 in the positioning hole, the inclined plane extrusion block 905 is extruded to push a first telescopic rod 903 to contract towards the inside of the telescopic groove 706, the first telescopic rod 903 can extrude the reset spring 902 through a linkage block 901 and drive a second telescopic rod 904 and a square push block 906 to contract, the square push block 906 can contract to one end of the square groove 705 and is positioned in the blanking hole 7031 to be staggered, the raw material can be cut and driven to be fed into the lower die 704 when the stamping tool bit 806 is contacted with the raw material, the cutting operation of the circular non-metal gasket can be completed through the mutual matching of the stamping tool bit 806 and the lower die 704, the cut circular gasket can fall into the square groove 705 through the blanking hole 7031, the hydraulic push rod runs reversely after the circular gasket is stamped to drive the stamping tool bit 806 and the limiting column 807 to move upwards for resetting, when the limit column 807 moves upwards and the inclined plane extrusion block 905 is separated, the linkage block 901, the first telescopic rod 903, the second telescopic rod 904 and the inclined plane extrusion block 905 automatically reset under the action of the reset spring 902, the second telescopic rod 904 pushes the square push block 906 to push the round gasket in the square groove 705 to the blanking groove 707, the round gasket falls into the movable collection box 10 in the discharge hole 102 through the feed inlet 101 at the bottom end of the blanking groove 707, and meanwhile, the motor 3 can drive the driving roller 4 to rotate, through the friction between the raw material and the driving roller 4, the driven roller 5 and the lifting roller 605, the driving roller 4 can drive the raw material to move when rotating, and the automatic circular cutting operation of the circular non-metal gasket can be realized by matching with the repeated operation of the hydraulic push rod 803, in addition, the movable collecting box can be transferred through the universal wheel at the bottom end, and the centralized treatment of the round non-metal gaskets can be facilitated.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.